Change return values for yaz_retrieval_request a bit and improve
[yaz-moved-to-github.git] / src / seshigh.c
index e28b63a..f6dedb5 100644 (file)
@@ -2,7 +2,7 @@
  * Copyright (C) 1995-2005, Index Data ApS
  * See the file LICENSE for details.
  *
- * $Id: seshigh.c,v 1.58 2005-06-25 15:46:05 adam Exp $
+ * $Id: seshigh.c,v 1.79 2006-05-08 19:48:26 adam Exp $
  */
 /**
  * \file seshigh.c
 #include <yaz/comstack.h>
 #include "eventl.h"
 #include "session.h"
+#include "mime.h"
 #include <yaz/proto.h>
 #include <yaz/oid.h>
 #include <yaz/log.h>
 #include <yaz/logrpn.h>
+#include <yaz/querytowrbuf.h>
 #include <yaz/statserv.h>
 #include <yaz/diagbib1.h>
 #include <yaz/charneg.h>
@@ -182,8 +184,7 @@ association *create_association(IOCHAN channel, COMSTACK link,
     request_initq(&anew->incoming);
     request_initq(&anew->outgoing);
     anew->proto = cs_getproto(link);
-    anew->cql_transform = 0;
-    anew->server_node_ptr = 0;
+    anew->server = 0;
     return anew;
 }
 
@@ -243,6 +244,7 @@ static void do_close_req(association *a, int reason, char *message,
         request_release(req);
         yaz_log(log_requestdetail, "v2 client. No Close PDU");
         iochan_setevent(a->client_chan, EVENT_TIMEOUT); /* force imm close */
+        a->cs_put_mask = 0;
     }
     a->state = ASSOC_DEAD;
 }
@@ -357,10 +359,10 @@ void ir_session(IOCHAN h, int event)
             if (!z_GDU(assoc->decode, &req->gdu_request, 0, 0))
             {
                 yaz_log(YLOG_WARN, "ODR error on incoming PDU: %s [element %s] "
-                        "[near byte %d] ",
+                        "[near byte %ld] ",
                         odr_errmsg(odr_geterror(assoc->decode)),
                         odr_getelement(assoc->decode),
-                        odr_offset(assoc->decode));
+                        (long) odr_offset(assoc->decode));
                 if (assoc->decode->error != OHTTP)
                 {
                     yaz_log(YLOG_WARN, "PDU dump:");
@@ -473,6 +475,7 @@ static void assoc_init_reset(association *assoc)
     assoc->init->bend_fetch = NULL;
     assoc->init->bend_explain = NULL;
     assoc->init->bend_srw_scan = NULL;
+    assoc->init->bend_srw_update = NULL;
 
     assoc->init->charneg_request = NULL;
     assoc->init->charneg_response = NULL;
@@ -484,7 +487,7 @@ static void assoc_init_reset(association *assoc)
     yaz_log(log_requestdetail, "peer %s", assoc->init->peer_name);
 }
 
-static int srw_bend_init(association *assoc, Z_SRW_diagnostic **d, int *num)
+static int srw_bend_init(association *assoc, Z_SRW_diagnostic **d, int *num, Z_SRW_PDU *sr)
 {
     statserv_options_block *cb = statserv_getcontrol();
     if (!assoc->init)
@@ -498,6 +501,26 @@ static int srw_bend_init(association *assoc, Z_SRW_diagnostic **d, int *num)
         
         assoc->maximumRecordSize = 3000000;
         assoc->preferredMessageSize = 3000000;
+
+        if (sr->username)
+        {
+            Z_IdAuthentication *auth = odr_malloc(assoc->decode, sizeof(*auth));
+            int len;
+
+            len = strlen(sr->username) + 1;
+            if (sr->password) 
+                len += strlen(sr->password) + 2;
+            auth->which = Z_IdAuthentication_open;
+            auth->u.open = odr_malloc(assoc->decode, len);
+            strcpy(auth->u.open, sr->username);
+            if (sr->password && *sr->password)
+            {
+                strcat(auth->u.open, "/");
+                strcat(auth->u.open, sr->password);
+            }
+            assoc->init->auth = auth;
+        }
+
 #if 1
         ce = yaz_set_proposal_charneg(assoc->decode, &encoding, 1, 0, 0, 1);
         assoc->init->charneg_request = ce->u.charNeg3;
@@ -511,10 +534,12 @@ static int srw_bend_init(association *assoc, Z_SRW_diagnostic **d, int *num)
             return 0;
         }
         assoc->backend = binitres->handle;
+        assoc->init->auth = 0;
         if (binitres->errcode)
         {
+            int srw_code = yaz_diag_bib1_to_srw(binitres->errcode);
             assoc->state = ASSOC_DEAD;
-            yaz_add_srw_diagnostic(assoc->encode, d, num, binitres->errcode,
+            yaz_add_srw_diagnostic(assoc->encode, d, num, srw_code,
                                    binitres->errstring);
             return 0;
         }
@@ -523,6 +548,137 @@ static int srw_bend_init(association *assoc, Z_SRW_diagnostic **d, int *num)
     return 1;
 }
 
+static const char *get_esn(Z_RecordComposition *comp)
+{
+    if (comp && comp->which == Z_RecordComp_complex)
+    {
+        if (comp->u.complex->generic 
+            && comp->u.complex->generic->elementSpec
+            && (comp->u.complex->generic->elementSpec->which == 
+                Z_ElementSpec_elementSetName))
+            return comp->u.complex->generic->elementSpec->u.elementSetName;
+    }
+    else if (comp && comp->which == Z_RecordComp_simple &&
+             comp->u.simple->which == Z_ElementSetNames_generic)
+        return comp->u.simple->u.generic;
+    return 0;
+}
+
+static void set_esn(Z_RecordComposition **comp_p, const char *esn, NMEM nmem)
+{
+    Z_RecordComposition *comp = nmem_malloc(nmem, sizeof(*comp));
+    
+    comp->which = Z_RecordComp_simple;
+    comp->u.simple = nmem_malloc(nmem, sizeof(*comp->u.simple));
+    comp->u.simple->which = Z_ElementSetNames_generic;
+    comp->u.simple->u.generic = nmem_strdup(nmem, esn);
+    *comp_p = comp;
+}
+
+static int retrieve_fetch(association *assoc, bend_fetch_rr *rr)
+{
+#if HAVE_XML2
+    yaz_record_conv_t rc = 0;
+    const char *match_schema = 0;
+    int *match_syntax = 0;
+
+    if (assoc->server)
+    {
+        int r;
+        const char *input_schema = get_esn(rr->comp);
+        Odr_oid *input_syntax_raw = rr->request_format_raw;
+        
+        const char *backend_schema = 0;
+        Odr_oid *backend_syntax = 0;
+
+        r = yaz_retrieval_request(assoc->server->retrieval,
+                                  input_schema,
+                                  input_syntax_raw,
+                                  &match_schema,
+                                  &match_syntax,
+                                  &rc,
+                                  &backend_schema,
+                                  &backend_syntax);
+        yaz_log(YLOG_LOG, "yaz_retrieval_request r=%d", r);
+        if (r == -1) /* error ? */
+        {
+            const char *details = yaz_retrieval_get_error(
+                assoc->server->retrieval);
+
+            rr->errcode = YAZ_BIB1_SYSTEM_ERROR_IN_PRESENTING_RECORDS;
+            if (details)
+                rr->errstring = odr_strdup(rr->stream, details);
+            return -1;
+        }
+        else if (r == 1 || r == 3)
+        {
+            const char *details = input_schema;
+            rr->errcode =  YAZ_BIB1_ELEMENT_SET_NAMES_UNSUPP;
+            if (details)
+                rr->errstring = odr_strdup(rr->stream, details);
+            return -1;
+        }
+        else if (r == 2)
+        {
+            rr->errcode = YAZ_BIB1_RECORD_SYNTAX_UNSUPP;
+            if (input_syntax_raw)
+            {
+                char oidbuf[OID_STR_MAX];
+                oid_to_dotstring(input_syntax_raw, oidbuf);
+                rr->errstring = odr_strdup(rr->stream, oidbuf);
+            }
+            return -1;
+        }
+        if (backend_schema)
+        {
+            set_esn(&rr->comp, backend_schema, rr->stream->mem);
+        }
+        if (backend_syntax)
+        {
+            oident *oident_syntax = oid_getentbyoid(backend_syntax);
+
+            rr->request_format_raw = backend_syntax;
+            
+            if (oident_syntax)
+                rr->request_format = oident_syntax->value;
+            else
+                rr->request_format = VAL_NONE;
+        }
+    }
+    (*assoc->init->bend_fetch)(assoc->backend, rr);
+    if (rc && rr->record && rr->errcode == 0 && rr->len > 0)
+    {   /* post conversion must take place .. */
+        WRBUF output_record = wrbuf_alloc();
+        int r = yaz_record_conv_record(rc, rr->record, rr->len, output_record);
+        if (r)
+        {
+            const char *details = yaz_record_conv_get_error(rc);
+            rr->errcode = YAZ_BIB1_SYSTEM_ERROR_IN_PRESENTING_RECORDS;
+            if (details)
+                rr->errstring = odr_strdup(rr->stream, details);
+        }
+        else
+        {
+            rr->len = wrbuf_len(output_record);
+            rr->record = odr_malloc(rr->stream, rr->len);
+            memcpy(rr->record, wrbuf_buf(output_record), rr->len);
+        }
+        wrbuf_free(output_record, 1);
+    }
+    if (match_syntax)
+    {
+        struct oident *oi = oid_getentbyoid(match_syntax);
+        rr->output_format = oi ? oi->value : VAL_NONE;
+        rr->output_format_raw = match_syntax;
+    }
+    if (match_schema)
+        rr->schema = odr_strdup(rr->stream, match_schema);
+    return 0;
+#else
+    (*assoc->init->bend_fetch)(assoc->backend, rr);
+#endif
+}
+
 static int srw_bend_fetch(association *assoc, int pos,
                           Z_SRW_searchRetrieveRequest *srw_req,
                           Z_SRW_record *record)
@@ -586,7 +742,7 @@ static int srw_bend_fetch(association *assoc, int pos,
     if (!assoc->init->bend_fetch)
         return 1;
 
-    (*assoc->init->bend_fetch)(assoc->backend, &rr);
+    retrieve_fetch(assoc, &rr);
 
     if (rr.errcode && rr.surrogate_flag)
     {
@@ -637,7 +793,7 @@ static int cql2pqf(ODR odr, const char *cql, cql_transform_t ct,
     int r;
     int srw_errcode = 0;
     const char *add = 0;
-    char rpn_buf[512];
+    char rpn_buf[5120];
             
     r = cql_parser_string(cp, cql);
     if (r)
@@ -703,16 +859,17 @@ static int cql2pqf_scan(ODR odr, const char *cql, cql_transform_t ct,
 }
                    
 static void srw_bend_search(association *assoc, request *req,
-                            Z_SRW_searchRetrieveRequest *srw_req,
+                            Z_SRW_PDU *sr,
                             Z_SRW_searchRetrieveResponse *srw_res,
                             int *http_code)
 {
     int srw_error = 0;
     Z_External *ext;
+    Z_SRW_searchRetrieveRequest *srw_req = sr->u.request;
     
     *http_code = 200;
     yaz_log(log_requestdetail, "Got SRW SearchRetrieveRequest");
-    srw_bend_init(assoc, &srw_res->diagnostics, &srw_res->num_diagnostics);
+    srw_bend_init(assoc, &srw_res->diagnostics, &srw_res->num_diagnostics, sr);
     if (srw_res->num_diagnostics == 0 && assoc->init)
     {
         bend_search_rr rr;
@@ -722,16 +879,18 @@ static void srw_bend_search(association *assoc, request *req,
         rr.basenames = &srw_req->database;
         rr.referenceId = 0;
         rr.srw_sortKeys = 0;
-        
+        rr.srw_setname = 0;
+        rr.srw_setnameIdleTime = 0;
         rr.query = (Z_Query *) odr_malloc (assoc->decode, sizeof(*rr.query));
         rr.query->u.type_1 = 0;
         
         if (srw_req->query_type == Z_SRW_query_type_cql)
         {
-            if (assoc->cql_transform)
+            if (assoc->server && assoc->server->cql_transform)
             {
                 int srw_errcode = cql2pqf(assoc->encode, srw_req->query.cql,
-                                          assoc->cql_transform, rr.query);
+                                          assoc->server->cql_transform,
+                                          rr.query);
                 if (srw_errcode)
                 {
                     yaz_add_srw_diagnostic(assoc->encode,
@@ -769,8 +928,8 @@ static void srw_bend_search(association *assoc, request *req,
                 const char *pqf_msg;
                 size_t off;
                 int code = yaz_pqf_error (pqf_parser, &pqf_msg, &off);
-                yaz_log(log_requestdetail, "Parse error %d %s near offset %d",
-                        code, pqf_msg, off);
+                yaz_log(log_requestdetail, "Parse error %d %s near offset %ld",
+                        code, pqf_msg, (long) off);
                 srw_error = YAZ_SRW_QUERY_SYNTAX_ERROR;
             }
             
@@ -827,6 +986,13 @@ static void srw_bend_search(association *assoc, request *req,
                         start, number, rr.hits);
                 
                 srw_res->numberOfRecords = odr_intdup(assoc->encode, rr.hits);
+               if (rr.srw_setname)
+                {
+                    srw_res->resultSetId =
+                        odr_strdup(assoc->encode, rr.srw_setname );
+                    srw_res->resultSetIdleTime =
+                        odr_intdup(assoc->encode, *rr.srw_setnameIdleTime );
+               }
                 if (number > 0)
                 {
                     int i;
@@ -843,18 +1009,27 @@ static void srw_bend_search(association *assoc, request *req,
                         int packing = Z_SRW_recordPacking_string;
                         if (start + number > rr.hits)
                             number = rr.hits - start + 1;
-                        if (srw_req->recordPacking && 
-                            !strcmp(srw_req->recordPacking, "xml"))
-                            packing = Z_SRW_recordPacking_XML;
+                        if (srw_req->recordPacking){
+                            if (!strcmp(srw_req->recordPacking, "xml"))
+                                packing = Z_SRW_recordPacking_XML;
+                            if (!strcmp(srw_req->recordPacking, "url"))
+                                packing = Z_SRW_recordPacking_URL;
+                        }
                         srw_res->records = (Z_SRW_record *)
                             odr_malloc(assoc->encode,
                                        number * sizeof(*srw_res->records));
+                        
+                        srw_res->extra_records = (Z_SRW_extra_record **)
+                            odr_malloc(assoc->encode,
+                                       number*sizeof(*srw_res->extra_records));
+
                         for (i = 0; i<number; i++)
                         {
                             int errcode;
                             
                             srw_res->records[j].recordPacking = packing;
                             srw_res->records[j].recordData_buf = 0;
+                            srw_res->extra_records[j] = 0;
                             yaz_log(YLOG_DEBUG, "srw_bend_fetch %d", i+start);
                             errcode = srw_bend_fetch(assoc, i+start, srw_req,
                                                      srw_res->records + j);
@@ -930,7 +1105,7 @@ static char *srw_bend_explain_default(void *handle, bend_explain_rr *rr)
         if (!strcmp((const char *) ptr->name, "explain"))
         {
             int len;
-            xmlDocPtr doc = xmlNewDoc("1.0");
+            xmlDocPtr doc = xmlNewDoc(BAD_CAST "1.0");
             xmlChar *buf_out;
             char *content;
 
@@ -954,13 +1129,14 @@ static char *srw_bend_explain_default(void *handle, bend_explain_rr *rr)
 }
 
 static void srw_bend_explain(association *assoc, request *req,
-                             Z_SRW_explainRequest *srw_req,
+                             Z_SRW_PDU *sr,
                              Z_SRW_explainResponse *srw_res,
                              int *http_code)
 {
+    Z_SRW_explainRequest *srw_req = sr->u.explain_request;
     yaz_log(log_requestdetail, "Got SRW ExplainRequest");
     *http_code = 404;
-    srw_bend_init(assoc, &srw_res->diagnostics, &srw_res->num_diagnostics);
+    srw_bend_init(assoc, &srw_res->diagnostics, &srw_res->num_diagnostics, sr);
     if (assoc->init)
     {
         bend_explain_rr rr;
@@ -970,7 +1146,10 @@ static void srw_bend_explain(association *assoc, request *req,
         rr.print = assoc->print;
         rr.explain_buf = 0;
         rr.database = srw_req->database;
-        rr.server_node_ptr = assoc->server_node_ptr;
+        if (assoc->server)
+            rr.server_node_ptr = assoc->server->server_node_ptr;
+        else
+            rr.server_node_ptr = 0;
         rr.schema = "http://explain.z3950.org/dtd/2.0/";
         if (assoc->init->bend_explain)
             (*assoc->init->bend_explain)(assoc->backend, &rr);
@@ -980,9 +1159,13 @@ static void srw_bend_explain(association *assoc, request *req,
         if (rr.explain_buf)
         {
             int packing = Z_SRW_recordPacking_string;
-            if (srw_req->recordPacking && 
-                !strcmp(srw_req->recordPacking, "xml"))
-                packing = Z_SRW_recordPacking_XML;
+            if (srw_req->recordPacking)
+            {
+                if (!strcmp(srw_req->recordPacking, "xml"))
+                    packing = Z_SRW_recordPacking_XML;
+                else if (!strcmp(srw_req->recordPacking, "url"))
+                    packing = Z_SRW_recordPacking_URL;
+            }
             srw_res->record.recordSchema = rr.schema;
             srw_res->record.recordPacking = packing;
             srw_res->record.recordData_buf = rr.explain_buf;
@@ -994,14 +1177,15 @@ static void srw_bend_explain(association *assoc, request *req,
 }
 
 static void srw_bend_scan(association *assoc, request *req,
-                          Z_SRW_scanRequest *srw_req,
+                          Z_SRW_PDU *sr,
                           Z_SRW_scanResponse *srw_res,
                           int *http_code)
 {
+    Z_SRW_scanRequest *srw_req = sr->u.scan_request;
     yaz_log(log_requestdetail, "Got SRW ScanRequest");
 
     *http_code = 200;
-    srw_bend_init(assoc, &srw_res->diagnostics, &srw_res->num_diagnostics);
+    srw_bend_init(assoc, &srw_res->diagnostics, &srw_res->num_diagnostics, sr);
     if (srw_res->num_diagnostics == 0 && assoc->init)
     {
         struct scan_entry *save_entries;
@@ -1063,37 +1247,36 @@ static void srw_bend_scan(association *assoc, request *req,
              (*assoc->init->bend_scan))(assoc->backend, bsrr);
         }
         else if (srw_req->query_type == Z_SRW_query_type_cql
-                 && assoc->init->bend_srw_scan)
+                 && assoc->init->bend_scan && assoc->server
+                 && assoc->server->cql_transform)
         {
-            if (assoc->cql_transform)
-            {
-                int srw_error;
-                bsrr->scanClause = 0;
-                bsrr->attributeset = VAL_NONE;
-                bsrr->term = odr_malloc(assoc->decode, sizeof(*bsrr->term));
-                srw_error = cql2pqf_scan(assoc->encode,
-                                             srw_req->scanClause.cql,
-                                             assoc->cql_transform,
-                                             bsrr->term);
-                if (srw_error)
-                    yaz_add_srw_diagnostic(assoc->encode, &srw_res->diagnostics,
-                                           &srw_res->num_diagnostics,
-                                           srw_error, 0);
-                else
-                {
-                    ((int (*)(void *, bend_scan_rr *))
-                     (*assoc->init->bend_scan))(assoc->backend, bsrr);
-                }
-            }
+            int srw_error;
+            bsrr->scanClause = 0;
+            bsrr->attributeset = VAL_NONE;
+            bsrr->term = odr_malloc(assoc->decode, sizeof(*bsrr->term));
+            srw_error = cql2pqf_scan(assoc->encode,
+                                     srw_req->scanClause.cql,
+                                     assoc->server->cql_transform,
+                                     bsrr->term);
+            if (srw_error)
+                yaz_add_srw_diagnostic(assoc->encode, &srw_res->diagnostics,
+                                       &srw_res->num_diagnostics,
+                                       srw_error, 0);
             else
             {
-                bsrr->term = 0;
-                bsrr->attributeset = VAL_NONE;
-                bsrr->scanClause = srw_req->scanClause.cql;
                 ((int (*)(void *, bend_scan_rr *))
-                 (*assoc->init->bend_srw_scan))(assoc->backend, bsrr);
+                 (*assoc->init->bend_scan))(assoc->backend, bsrr);
             }
         }
+        else if (srw_req->query_type == Z_SRW_query_type_cql
+                 && assoc->init->bend_srw_scan)
+        {
+            bsrr->term = 0;
+            bsrr->attributeset = VAL_NONE;
+            bsrr->scanClause = srw_req->scanClause.cql;
+            ((int (*)(void *, bend_scan_rr *))
+             (*assoc->init->bend_srw_scan))(assoc->backend, bsrr);
+        }
         else
         {
             yaz_add_srw_diagnostic(assoc->encode, &srw_res->diagnostics,
@@ -1179,6 +1362,214 @@ static void srw_bend_scan(association *assoc, request *req,
 
 }
 
+static void srw_bend_update(association *assoc, request *req,
+                           Z_SRW_PDU *sr,
+                           Z_SRW_updateResponse *srw_res,
+                           int *http_code)
+{
+    Z_SRW_updateRequest *srw_req = sr->u.update_request;
+    yaz_log(YLOG_DEBUG, "Got SRW UpdateRequest");
+    yaz_log(YLOG_DEBUG, "num_diag = %d", srw_res->num_diagnostics );
+    *http_code = 404;
+    srw_bend_init(assoc, &srw_res->diagnostics, &srw_res->num_diagnostics, sr);
+    if (assoc->init)
+    {
+       bend_update_rr rr;
+       
+       rr.stream = assoc->encode;
+       rr.print = assoc->print;
+        rr.num_bases = 1;
+        rr.basenames = &srw_req->database;
+       rr.operation = srw_req->operation;
+       rr.operation_status = "failed";
+       rr.record_id = 0;
+        rr.record_version = 0;
+        rr.record_checksum = 0;
+        rr.record_old_version = 0;
+        rr.record_packing = "xml";
+       rr.record_schema = 0;
+        rr.record_data = 0;
+        rr.request_extra_record = 0;
+        rr.response_extra_record = 0;
+        rr.extra_request_data = 0;
+        rr.extra_response_data = 0;
+        rr.errcode = 0;
+        rr.errstring = 0;
+
+        yaz_log(YLOG_DEBUG, "basename = %s", rr.basenames[0] );
+        yaz_log(YLOG_DEBUG, "Operation = %s", rr.operation );
+       if ( !strcmp( rr.operation, "delete" ) ){
+            if ( !srw_req->recordId ){
+                yaz_add_srw_diagnostic(assoc->encode, &srw_res->diagnostics,
+                                       &srw_res->num_diagnostics,
+                                       7, "recordId" );
+            }
+            else {
+                rr.record_id = srw_req->recordId;
+            }
+            if (  !srw_req->recordVersion ){
+                yaz_add_srw_diagnostic(assoc->encode, &srw_res->diagnostics,
+                                       &srw_res->num_diagnostics,
+                                       7, "recordVersion" );
+            }
+            else {
+                rr.record_version = odr_strdup( assoc->encode,
+                                                srw_req->recordVersion );
+                
+            }
+            if ( srw_req->recordOldVersion ){
+                rr.record_old_version = odr_strdup(assoc->encode,
+                                                   srw_req->recordOldVersion );
+            }
+            if ( srw_req->extraRequestData ){
+                rr.extra_request_data = odr_strdup(assoc->encode,
+                                                   srw_req->extraRequestData );
+            }
+       }
+       else if ( !strcmp( rr.operation, "replace" ) ){
+            if ( !srw_req->recordId ){
+                yaz_add_srw_diagnostic(assoc->encode, &srw_res->diagnostics,
+                                       &srw_res->num_diagnostics,
+                                       7, "recordId" );
+            }
+            else {
+                rr.record_id = srw_req->recordId;
+            }
+            if ( srw_req->record.recordSchema == 0 ){
+                yaz_add_srw_diagnostic(assoc->encode, &srw_res->diagnostics,
+                                       &srw_res->num_diagnostics,
+                                       7, "recordSchema" );
+            }
+            else {
+                rr.record_schema = odr_strdup(assoc->encode,
+                                              srw_req->record.recordSchema );
+            }
+            switch (srw_req->record.recordPacking)
+            {
+            case Z_SRW_recordPacking_string: 
+                rr.record_packing = "string";
+                break;
+            case Z_SRW_recordPacking_XML: 
+                rr.record_packing = "xml";
+                break;
+            case Z_SRW_recordPacking_URL: 
+                rr.record_packing = "url";
+                break;
+            }
+            if ( srw_req->record.recordData_len ){
+                rr.record_data = odr_strdupn(assoc->encode, 
+                                             srw_req->record.recordData_buf,
+                                             srw_req->record.recordData_len );
+                rr.request_extra_record = srw_req->extra_record;
+            }
+            else {
+                yaz_add_srw_diagnostic(assoc->encode, &srw_res->diagnostics,
+                                       &srw_res->num_diagnostics,
+                                       7, "recordData" );
+            }
+            if (srw_req->extraRequestData)
+                rr.extra_request_data = odr_strdup(assoc->encode,
+                                                   srw_req->extraRequestData );
+       }
+       else if ( !strcmp( rr.operation, "insert" ) )
+        {
+            if ( srw_req->record.recordSchema == 0 ){
+                yaz_add_srw_diagnostic(assoc->encode, &srw_res->diagnostics,
+                                       &srw_res->num_diagnostics,
+                                       7, "recordSchema" );
+            }
+            else {
+                rr.record_schema = odr_strdup(assoc->encode,
+                                              srw_req->record.recordSchema);
+            }
+            switch (srw_req->record.recordPacking)
+            {
+            case Z_SRW_recordPacking_string: 
+                rr.record_packing = "string";
+                break;
+            case Z_SRW_recordPacking_XML: 
+                rr.record_packing = "xml";
+                break;
+            case Z_SRW_recordPacking_URL: 
+                rr.record_packing = "url";
+                break;
+            }
+            
+            if (srw_req->record.recordData_len)
+            {
+                rr.record_data = odr_strdupn(assoc->encode, 
+                                             srw_req->record.recordData_buf,
+                                             srw_req->record.recordData_len );
+                rr.request_extra_record = srw_req->extra_record;
+            }
+            else
+                yaz_add_srw_diagnostic(assoc->encode, &srw_res->diagnostics,
+                                       &srw_res->num_diagnostics,
+                                       7, "recordData" );
+            if ( srw_req->extraRequestData )
+                rr.extra_request_data = odr_strdup(assoc->encode,
+                                                   srw_req->extraRequestData );
+       }
+        if (srw_res->num_diagnostics == 0)
+        {
+            if ( assoc->init->bend_srw_update)
+                (*assoc->init->bend_srw_update)(assoc->backend, &rr);
+            else {
+                yaz_log( YLOG_WARN, "Got No Update function!");
+                return;
+            }
+        }
+        if (rr.errcode)
+            yaz_add_srw_diagnostic(assoc->encode,
+                                   &srw_res->diagnostics,
+                                   &srw_res->num_diagnostics,
+                                   rr.errcode, rr.errstring);
+       srw_res->recordId = rr.record_id;
+       srw_res->operationStatus = rr.operation_status;
+       srw_res->recordVersion = rr.record_version;
+       srw_res->recordChecksum = rr.record_checksum;
+       srw_res->extraResponseData = rr.extra_response_data;
+        srw_res->record.recordPosition = 0;
+       if (srw_res->num_diagnostics == 0 && rr.record_data)
+       {
+            srw_res->record.recordSchema = rr.record_schema;
+            srw_res->record.recordPacking = srw_req->record.recordPacking;
+            srw_res->record.recordData_buf = rr.record_data;
+            srw_res->record.recordData_len = strlen(rr.record_data);
+            srw_res->extra_record = rr.response_extra_record;
+                
+       }
+       else
+            srw_res->record.recordData_len = 0;
+       *http_code = 200;
+    }
+}
+
+/* check if path is OK (1); BAD (0) */
+static int check_path(const char *path)
+{
+    if (*path != '/')
+        return 0;
+    if (strstr(path, ".."))
+        return 0;
+    return 1;
+}
+
+static char *read_file(const char *fname, ODR o, int *sz)
+{
+    char *buf;
+    FILE *inf = fopen(fname, "rb");
+    if (!inf)
+        return 0;
+
+    fseek(inf, 0L, SEEK_END);
+    *sz = ftell(inf);
+    rewind(inf);
+    buf = odr_malloc(o, *sz);
+    fread(buf, 1, *sz, inf);
+    fclose(inf);
+    return buf;     
+}
 
 static void process_http_request(association *assoc, request *req)
 {
@@ -1191,7 +1582,7 @@ static void process_http_request(association *assoc, request *req)
     char *charset = 0;
     Z_HTTP_Response *hres = 0;
     int keepalive = 1;
-    char *stylesheet = 0;
+    const char *stylesheet = 0; /* for now .. set later */
     Z_SRW_diagnostic *diagnostic = 0;
     int num_diagnostic = 0;
     const char *host = z_HTTP_header_lookup(hreq->headers, "Host");
@@ -1201,14 +1592,66 @@ static void process_http_request(association *assoc, request *req)
         p = z_get_HTTP_Response(o, 404);
         r = 1;
     }
-    if (r == 2 && !strcmp(hreq->path, "/test")) 
+    if (r == 2 && assoc->server && assoc->server->docpath
+        && hreq->path[0] == '/' 
+        && 
+        /* check if path is a proper prefix of documentroot */
+        strncmp(hreq->path+1, assoc->server->docpath,
+                strlen(assoc->server->docpath))
+        == 0)
     {   
-        p = z_get_HTTP_Response(o, 200);
-        hres = p->u.HTTP_Response;
-        hres->content_buf = "1234567890\n";
-        hres->content_len = strlen(hres->content_buf);
+        if (!check_path(hreq->path))
+        {
+            yaz_log(YLOG_LOG, "File %s access forbidden", hreq->path+1);
+            p = z_get_HTTP_Response(o, 404);
+        }
+        else
+        {
+            int content_size = 0;
+            char *content_buf = read_file(hreq->path+1, o, &content_size);
+            if (!content_buf)
+            {
+                yaz_log(YLOG_LOG, "File %s not found", hreq->path+1);
+                p = z_get_HTTP_Response(o, 404);
+            }
+            else
+            {
+                const char *ctype = 0;
+                yaz_mime_types types = yaz_mime_types_create();
+                
+                yaz_mime_types_add(types, "xsl", "application/xml");
+                yaz_mime_types_add(types, "xml", "application/xml");
+                yaz_mime_types_add(types, "css", "text/css");
+                yaz_mime_types_add(types, "html", "text/html");
+                yaz_mime_types_add(types, "htm", "text/html");
+                yaz_mime_types_add(types, "txt", "text/plain");
+                yaz_mime_types_add(types, "js", "application/x-javascript");
+                
+                yaz_mime_types_add(types, "gif", "image/gif");
+                yaz_mime_types_add(types, "png", "image/png");
+                yaz_mime_types_add(types, "jpg", "image/jpeg");
+                yaz_mime_types_add(types, "jpeg", "image/jpeg");
+                
+                ctype = yaz_mime_lookup_fname(types, hreq->path);
+                if (!ctype)
+                {
+                    yaz_log(YLOG_LOG, "No mime type for %s", hreq->path+1);
+                    p = z_get_HTTP_Response(o, 404);
+                }
+                else
+                {
+                    p = z_get_HTTP_Response(o, 200);
+                    hres = p->u.HTTP_Response;
+                    hres->content_buf = content_buf;
+                    hres->content_len = content_size;
+                    z_HTTP_header_add(o, &hres->headers, "Content-Type", ctype);
+                }
+                yaz_mime_types_destroy(types);
+            }
+        }
         r = 1;
     }
+
     if (r == 2)
     {
         r = yaz_srw_decode(hreq, &sr, &soap_package, assoc->decode, &charset);
@@ -1236,7 +1679,7 @@ static void process_http_request(association *assoc, request *req)
             }
             else
             {
-                srw_bend_search(assoc, req, sr->u.request, res->u.response, 
+                srw_bend_search(assoc, req, sr, res->u.response, 
                                 &http_code);
             }
             if (http_code == 200)
@@ -1251,7 +1694,7 @@ static void process_http_request(association *assoc, request *req)
                 res->u.explain_response->diagnostics = diagnostic;
                 res->u.explain_response->num_diagnostics = num_diagnostic;
             }
-            srw_bend_explain(assoc, req, sr->u.explain_request,
+            srw_bend_explain(assoc, req, sr,
                              res->u.explain_response, &http_code);
             if (http_code == 200)
                 soap_package->u.generic->p = res;
@@ -1265,27 +1708,44 @@ static void process_http_request(association *assoc, request *req)
                 res->u.scan_response->diagnostics = diagnostic;
                 res->u.scan_response->num_diagnostics = num_diagnostic;
             }
-            srw_bend_scan(assoc, req, sr->u.scan_request,
-                              res->u.scan_response, &http_code);
+            srw_bend_scan(assoc, req, sr,
+                          res->u.scan_response, &http_code);
+            if (http_code == 200)
+                soap_package->u.generic->p = res;
+        }
+        else if (sr->which == Z_SRW_update_request)
+        {
+            Z_SRW_PDU *res = yaz_srw_get(o, Z_SRW_update_response);
+            yaz_log(YLOG_DEBUG, "handling SRW UpdateRequest");
+            if (num_diagnostic)
+            {   
+                res->u.update_response->diagnostics = diagnostic;
+                res->u.update_response->num_diagnostics = num_diagnostic;
+            }
+            yaz_log(YLOG_DEBUG, "num_diag = %d", res->u.update_response->num_diagnostics );
+            srw_bend_update(assoc, req, sr,
+                            res->u.update_response, &http_code);
             if (http_code == 200)
                 soap_package->u.generic->p = res;
         }
         else
         {
             yaz_log(log_request, "SOAP ERROR"); 
-               /* FIXME - what error, what query */
+            /* FIXME - what error, what query */
             http_code = 500;
             z_soap_error(assoc->encode, soap_package,
                          "SOAP-ENV:Client", "Bad method", 0); 
         }
         if (http_code == 200 || http_code == 500)
         {
-            static Z_SOAP_Handler soap_handlers[3] = {
+            static Z_SOAP_Handler soap_handlers[4] = {
 #if HAVE_XML2
                 {"http://www.loc.gov/zing/srw/", 0,
                  (Z_SOAP_fun) yaz_srw_codec},
                 {"http://www.loc.gov/zing/srw/v1.0/", 0,
                  (Z_SOAP_fun) yaz_srw_codec},
+                {"http://www.loc.gov/zing/srw/update/", 0,
+                 (Z_SOAP_fun) yaz_ucp_codec},
 #endif
                 {0, 0, 0}
             };
@@ -1293,6 +1753,14 @@ static void process_http_request(association *assoc, request *req)
             int ret;
             p = z_get_HTTP_Response(o, 200);
             hres = p->u.HTTP_Response;
+
+            if (!stylesheet && assoc->server)
+                stylesheet = assoc->server->stylesheet;
+
+            /* empty stylesheet means NO stylesheet */
+            if (stylesheet && *stylesheet == '\0')
+                stylesheet = 0;
+
             ret = z_soap_codec_enc_xsl(assoc->encode, &soap_package,
                                        &hres->content_buf, &hres->content_len,
                                        soap_handlers, charset, stylesheet);
@@ -1595,7 +2063,10 @@ static Z_APDU *process_initRequest(association *assoc, request *reqb)
 
     if (control_association(assoc, get_vhost(req->otherInfo), 1))
         cb = statserv_getcontrol();  /* got control block for backend */
-    
+
+    if (cb && assoc->backend)
+        (*cb->bend_close)(assoc->backend);
+
     yaz_log(log_requestdetail, "Got initRequest");
     if (req->implementationId)
         yaz_log(log_requestdetail, "Id:        %s",
@@ -1620,7 +2091,7 @@ static Z_APDU *process_initRequest(association *assoc, request *reqb)
             negotiation->which == Z_CharSetandLanguageNegotiation_proposal)
             assoc->init->charneg_request = negotiation;
     }
-    
+
     assoc->backend = 0;
     if (cb)
     {
@@ -1764,7 +2235,7 @@ static Z_APDU *process_initRequest(association *assoc, request *reqb)
                 assoc->init->implementation_name,
                 odr_prepend(assoc->encode, "GFS", resp->implementationName));
 
-    version = odr_strdup(assoc->encode, "$Revision: 1.58 $");
+    version = odr_strdup(assoc->encode, "$Revision: 1.79 $");
     if (strlen(version) > 10)   /* check for unexpanded CVS strings */
         version[strlen(version)-2] = '\0';
     resp->implementationVersion = odr_prepend(assoc->encode,
@@ -1782,6 +2253,38 @@ static Z_APDU *process_initRequest(association *assoc, request *reqb)
     }
     if (log_request)
     {
+        if (!req->idAuthentication)
+            yaz_log(log_request, "Auth none");
+        else if (req->idAuthentication->which == Z_IdAuthentication_open)
+        {
+            const char *open = req->idAuthentication->u.open;
+            const char *slash = strchr(open, '/');
+            int len;
+            if (slash)
+                len = slash - open;
+            else
+                len = strlen(open);
+                yaz_log(log_request, "Auth open %.*s", len, open);
+        }
+        else if (req->idAuthentication->which == Z_IdAuthentication_idPass)
+        {
+            const char *user = req->idAuthentication->u.idPass->userId;
+            const char *group = req->idAuthentication->u.idPass->groupId;
+            yaz_log(log_request, "Auth idPass %s %s",
+                    user ? user : "-", group ? group : "-");
+        }
+        else if (req->idAuthentication->which 
+                 == Z_IdAuthentication_anonymous)
+        {
+            yaz_log(log_request, "Auth anonymous");
+        }
+        else
+        {
+            yaz_log(log_request, "Auth other");
+        }
+    }
+    if (log_request)
+    {
         WRBUF wr = wrbuf_alloc();
         wrbuf_printf(wr, "Init ");
         if (binitres->errcode)
@@ -1896,7 +2399,8 @@ static Z_Records *pack_records(association *a, char *setname, int start,
         freq.print = a->print;
         freq.referenceId = referenceId;
         freq.schema = 0;
-        (*a->init->bend_fetch)(a->backend, &freq);
+
+        retrieve_fetch(a, &freq);
 
         *next = freq.last_in_set ? 0 : recno + 1;
 
@@ -2012,6 +2516,8 @@ static Z_APDU *process_searchRequest(association *assoc, request *reqb,
     bsrr->referenceId = req->referenceId;
     save_referenceId (reqb, bsrr->referenceId);
     bsrr->srw_sortKeys = 0;
+    bsrr->srw_setname = 0;
+    bsrr->srw_setnameIdleTime = 0;
 
     yaz_log (log_requestdetail, "ResultSet '%s'", req->resultSetName);
     if (req->databaseNames)
@@ -2039,14 +2545,14 @@ static Z_APDU *process_searchRequest(association *assoc, request *reqb,
         bsrr->errstring = NULL;
         bsrr->search_info = NULL;
 
-        if (assoc->cql_transform &&
-            req->query->which == Z_Query_type_104 &&
-            req->query->u.type_104->which == Z_External_CQL)
+        if (assoc->server && assoc->server->cql_transform 
+            && req->query->which == Z_Query_type_104
+            && req->query->u.type_104->which == Z_External_CQL)
         {
             /* have a CQL query and a CQL to PQF transform .. */
             int srw_errcode = 
                 cql2pqf(bsrr->stream, req->query->u.type_104->u.cql,
-                        assoc->cql_transform, bsrr->query);
+                        assoc->server->cql_transform, bsrr->query);
             if (srw_errcode)
                 bsrr->errcode = yaz_diag_srw_to_bib1(srw_errcode);
         }
@@ -2179,7 +2685,7 @@ static Z_APDU *response_searchRequest(association *assoc, request *reqb,
             wrbuf_printf(wr, "OK %d", bsrt->hits);
         wrbuf_printf(wr, " %s 1+%d ",
                      req->resultSetName, returnedrecs);
-        wrbuf_put_zquery(wr, req->query);
+        yaz_query_to_wrbuf(wr, req->query);
         
         yaz_log(log_request, "Search %s", wrbuf_buf(wr));
         wrbuf_free(wr, 1);
@@ -2483,9 +2989,8 @@ static Z_APDU *process_scanRequest(association *assoc, request *reqb, int *fd)
                       *req->preferredPositionInResponse : 1),
                      *req->numberOfTermsRequested,
                      (res->stepSize ? *res->stepSize : 0));
-        wrbuf_scan_term(wr, req->termListAndStartPoint, 
-                        bsrr->attributeset);
-        
+        yaz_scan_to_wrbuf(wr, req->termListAndStartPoint, 
+                          bsrr->attributeset);
         yaz_log(log_request, "Scan %s", wrbuf_buf(wr) );
         wrbuf_free(wr, 1);
     }
@@ -2764,6 +3269,7 @@ static Z_APDU *process_segmentRequest (association *assoc, request *reqb)
 static Z_APDU *process_ESRequest(association *assoc, request *reqb, int *fd)
 {
     bend_esrequest_rr esrequest;
+    const char *ext_name = "unknown";
 
     Z_ExtendedServicesRequest *req =
         reqb->apdu_request->u.extendedServicesRequest;
@@ -2771,8 +3277,6 @@ static Z_APDU *process_ESRequest(association *assoc, request *reqb, int *fd)
 
     Z_ExtendedServicesResponse *resp = apdu->u.extendedServicesResponse;
 
-    yaz_log(log_requestdetail,"Got EsRequest");
-
     esrequest.esr = reqb->apdu_request->u.extendedServicesRequest;
     esrequest.stream = assoc->encode;
     esrequest.decode = assoc->decode;
@@ -2783,7 +3287,24 @@ static Z_APDU *process_ESRequest(association *assoc, request *reqb, int *fd)
     esrequest.association = assoc;
     esrequest.taskPackage = 0;
     esrequest.referenceId = req->referenceId;
+
     
+    if (esrequest.esr && esrequest.esr->taskSpecificParameters)
+    {
+        switch(esrequest.esr->taskSpecificParameters->which)
+        {
+        case Z_External_itemOrder:
+            ext_name = "ItemOrder"; break;
+        case Z_External_update:
+            ext_name = "Update"; break;
+        case Z_External_update0:
+            ext_name = "Update0"; break;
+        case Z_External_ESAdmin:
+            ext_name = "Admin"; break;
+
+        }
+    }
+
     (*assoc->init->bend_esrequest)(assoc->backend, &esrequest);
     
     /* If the response is being delayed, return NULL */
@@ -2795,13 +3316,13 @@ static Z_APDU *process_ESRequest(association *assoc, request *reqb, int *fd)
     if (esrequest.errcode == -1)
     {
         /* Backend service indicates request will be processed */
-        yaz_log(log_request,"EsRequest OK: Accepted !");
+        yaz_log(log_request, "Extended Service: %s (accepted)", ext_name);
         *resp->operationStatus = Z_ExtendedServicesResponse_accepted;
     }
     else if (esrequest.errcode == 0)
     {
         /* Backend service indicates request will be processed */
-        yaz_log(log_request,"EsRequest OK: Done !");
+        yaz_log(log_request, "Extended Service: %s (done)", ext_name);
         *resp->operationStatus = Z_ExtendedServicesResponse_done;
     }
     else
@@ -2810,7 +3331,7 @@ static Z_APDU *process_ESRequest(association *assoc, request *reqb, int *fd)
             zget_DiagRecs(assoc->encode, esrequest.errcode,
                           esrequest.errstring);
         /* Backend indicates error, request will not be processed */
-        yaz_log(YLOG_DEBUG,"Request could not be processed...failure !");
+        yaz_log(log_request, "Extended Service: %s (failed)", ext_name);
         *resp->operationStatus = Z_ExtendedServicesResponse_failure;
         resp->num_diagnostics = diagRecs->num_diagRecs;
         resp->diagnostics = diagRecs->diagRecs;